baber/WOPTO huggingface dataset:
Patent JP-2011141110-A (JP)
Title: Method and apparatus of combustor dynamics mitigation
Inventor: KIM KWANWOO
IPC: F23R3/18
Filed: 2010-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus of combustor dynamics mitigation.  <P>SOLUTION: A thermo acoustic damper for a combustor 10 includes at least one resonator in flow communication with a flow channel 40 of the combustor 10. The resonator includes an enclosed volume and at least one baffle plate 32 positioned in the enclosed volume dividing the enclosed volume into at least two volumes. A plurality of feed tubes 38 extend inwardly into at least one of the at least two volumes from the flow channel 40 and are configured to reduce thermo acoustic dynamics of the combustor 10. The combustor 10 includes an enclosed combustor cap volume and a plurality of fuel nozzles 26 extending through the combustor cap volume.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012133064-A (JP)
Title: Method of manufacturing optical module
Inventor: KASAI YOHEI
IPC: G02B6/42
Filed: 2010-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical module, which is capable of properly fixing an optical fiber on a fiber mount and of preventing an optical module from being damaged by heat due to light leakage.SOLUTION: The method of manufacturing an optical module 1 includes: an arranging step P2 of arranging an optical fiber 10 having a metalized layer covered with a metalized layer 15 of which the surface a solder 20 is deposited on at least partially, on a fiber mount 30 where a bonding pad 31 having solder deposited thereon is formed, so that the metalized region protrudes from the bonding pad 31 in a lengthwise direction of the optical fiber 10, and of arranging the solder 20 on the bonding pad 31; a soldering step of fusing the solder 20 to deposit the solder 20 on the fiber mount 30 and the metalized region; and a solder-erosion step of causing the solder 20 to erode a part not covered with the solder 20 of the metalized region.
Patent JP-2011184680-A (JP)
Title: Grease composition
Inventor: OZAKI KOYO
IPC: C10M159/24
Filed: 2010-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grease composition having good anti-fretting corrosion properties.  <P>SOLUTION: The grease composition is produced by adding (b) a thickener, (c) tricalcium phosphate, and (d) at least 1 or more types selected from the group consisting of alkaline earth metal salts, alkali metal salts, amine salts and zinc salts of oxidised waxes, petroleum sulphonic acids, alkyl aromatic sulphonic acids, salicylates, or phenates to (a) mineral oil and/or base oil of synthetic oil, wherein 0.1-20 mass% of the tricalcium phosphate is used with respect to the whole composition or 0.1-10 mass% of salts such as alkaline earth metal salts, alkali metal salts, amine salts or zinc salts are used with respect to the same. The grease composition has excellent anti-fretting corrosion properties, so that it is possible to achieve a satisfactory lubricating function even under the severe conditions accompanying microvibrations.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012140716-A (JP)
Title: Processing method for cellulose fiber-containing fabric, and processed fabric containing cellulose fiber
Inventor: HIDA KYOYA
IPC: D06P3/62
Filed: 2010-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a modification processing method in which a portion exhibiting the modifying effects equal to the ones obtained by the conventional mercerization can be formed and in which a dye is hardly decomposed even if the dye comes into contact with a treatment liquid for modification processing, and processed fabric obtained by the modification processing method.SOLUTION: A processing method for cellulose fiber-containing fabric comprises imparting guanidine weak acid salt to a cellulose fiber-containing fabric so as to perform modification processing to the cellulose fiber.
Patent JP-2012142757-A (JP)
Title: Image printing device, coloring-outline generation method, and coloring-outline generation program
Inventor: OZAWA TAKEO
IPC: H04N1/46
Filed: 2010-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an image printing device capable of generating a coloring-outline image by matching it with the colors of writing instruments a user possesses.SOLUTION: An image printing device includes: specified color information storage means that stores specified color information, that is, information of a color specified by a user and comprises possessed color information storage means for storing information of a color of a writing instrument possessed by the user; sample base image storage means for storing a sample base image that is the basis of the sample image; sample image generation means that generates a sample image for a coloring-picture and comprises color conversion means for converting a color used in a sample base image into a similar color among specified colors; coloring-picture-use image generation means that generates a coloring-picture-use image and comprises line image generation means for generating a line image by extracting a contour from a sample image; display means used for displaying the sample image and coloring-picture-use image and display control means for controlling the display means; and printing means for printing the coloring-picture-use image and sample image.
Patent JP-2012130638-A (JP)
Title: Contact lens attaching/detaching instrument
Inventor: SAITO KAZUKO
IPC: G02C7/04
Filed: 2010-12-20
Abstract: PROBLEM TO BE SOLVED: To solve problems wherein a conventional soft contact lens removing instrument cannot be said to be easy to handle and to be really hygienic and is hardly said to be easy to handle, and a lot of young people these days wear artificial nails, apply nail art and let their nails grow long, and consequently, when the person with long nails removes or puts on a soft contact lens, the soft contact lens is damaged, or cannot be put on or removed well while being nonhygienic, and furthermore a cornea is damaged.SOLUTION: This contact lens attaching/detaching instrument is adapted to join a pressure-sensitive adhesive material to the upper end tip of a hand-held shaft to stick or adsorb the soft contact lens to the pressure-sensitive adhesive material to grab it without pressing the eye contrary to a conventional method of grabbing the soft contact lens while pressing a removing instrument to the eye from the outside.
Patent JP-2010522717-A (JP)
Title: 低イソシアネートモノマー含量の、イソシアネート及びアルジミン基含有化合物
IPC: C09J175/04
Filed: 2008-03-27
Abstract: 本発明は式（I）のイソシアネート及びアルジミン基含有化合物ＶＢ、それらの組成物、及びそれらの使用に関する。この湿気架橋性ポリウレタン組成物は、驚くほど低いイソシアネートモノマーの含量によって特徴づけられ、それによってホットメルト接着剤として特に安定である。
Patent JP-2010522270-A (JP)
Title: ビス−（アミノアルキル）−ポリシロキサンの作製のための改善されたプロセス
IPC: C08G77/26
Filed: 2007-05-18
Abstract: 高純度のビス（アミノアルキル）ジシロキサンもしくはビス（アミノアルキル）シロキサンオリゴマーを高い転換収量をもって産生するためのオレフィンアミンとテトラオルガノジシロキサンとの、もしくはビス（ジアルキルヒドロゲン）シロキサンとのヒドロシリル化を用い、その後の高分子ビス（アミノアルキル）ポリシロキサンへと平衡化するプロセスによって作製されるビス（アミノアルキル）シロキサンダイマーもしくはオリゴマー。
Patent JP-2010524254-A (JP)
Title: 太陽電池の酸窒化物パッシベーション
IPC: H01L31/04
Filed: 2008-04-04
Abstract: １つの態様は、太陽電池の構造に関する。この構造は、シリコン基板とこのシリコン基板内のｐ型及びｎ型活性拡散領域とを含む。酸窒化物パッシベーション層（４０２）は、少なくともｐ型（３０４）及びｎ型（３０２）活性拡散領域上に設けられる。構造は、さらに、酸窒化物パッシベーション層（４０２）を通ってｐ型（３０４）及びｎ型（３０２）活性拡散領域へと延びるコンタクト開口（５０２）と、コンタクト開口（５０２）を介してｐ型（３０４）及びｎ型（３０２）活性拡散領域と選択的に接触する金属光視線（７０２及び７０４）とを備えている。別の態様は、太陽電池の製造方法に関する。さらに別の態様、側面及び特徴も開示されている。
Patent JP-2010524815-A (JP)
Title: ディーコン法における熱の統合
IPC: C01B5/00
Filed: 2008-04-04
Abstract: 場合により触媒によって補助される塩化水素の酸素による酸化方法が記載される。本方法は、１段階または多段階のプロセスガスの冷却ならびにプロセスガスからの未反応塩化水素および反応水の分離、生成物ガスの乾燥、混合物からの塩素の分離、ならびに未反応酸素の塩化水素酸化プロセスへのリサイクルを含み、生成物ガスの熱含有量の少なくともいくらかを、熱を回収するために用い、最も低温のガスの少なくともいくらかを、プロセスを冷却するために用いる。
Patent JP-2010524451-A (JP)
Title: 音響抑止
IPC: A01M29/16
Filed: 2008-04-07
Abstract: 哺乳類を抑止する方法およびシステムを開示する。この方法は、音響驚愕反応を招くステップを含み、このステップは、抑止されるべき哺乳類の標的の目、科、属、または、種を選択する工程と、標的哺乳類の代表聴覚閾値を上回る所定のレベルの受信レベルを選択する工程と、送信損失を考慮に入れて、選択された受信レベルを送信点から所定の距離に形成するために必要とされる音源レベルの音響信号を送信する工程とを備える。音響信号は、標的哺乳類の聴覚感度が選択された他の動物の聴覚感度よりも大きい周波数成分を備えていてもよく、それにより、標的の哺乳類を抑止しつつ、選択された他の哺乳類の混乱が防止される。また、主要な刺激を避けるように哺乳類を条件付けるために、主音響信号前に二次条件付け音が発せられてもよい。 【選択図】  図１
Patent JP-2010530390-A (JP)
Title: 炭化水素を含有する化粧品
IPC: C09K23/00
Filed: 2008-06-12
Abstract: 本発明は、特定の炭化水素を含有する化粧品および／または医薬品製剤に関する。
Patent JP-2010531181-A (JP)
Title: 長い先細の剛毛及び短い先細でない剛毛を備えた歯ブラシ
IPC: A46D1/00
Filed: 2008-06-26
Abstract: 各実施形態において、相対的に長い先細の剛毛及び相対的に短い先細でない剛毛からなる、剛毛の毛束を有する歯ブラシ頭部は、先細の剛毛及び先細でない剛毛の両方を含む毛束を備え、相対的に長い先細の剛毛の毛束からなる内側領域の周りに、先細でない剛毛の毛束からなる外側の環を備えている。 【選択図】図１
Patent JP-2010534348-A (JP)
Title: 周期性光学フィルター
IPC: G02B6/12
Filed: 2008-07-18
Abstract: 複数の光学信号を交互配置し、光ファイバーを介した送信のために多重化信号を提供する周期性光学フィルターが開示される。周期性光学フィルターは、入力ポートを通じて少なくとも二つの光学信号を受信するように構成されている第一の光学フィルターを含み、少なくとも一つのフィルターに掛けられた光学信号を提供する。周期性光学フィルターはまた、第一の光学フィルターとつながっている第二の光学フィルターを含み、フィルターに掛けられた光学信号を中間ポートを通じて第一の光学フィルターから受信するように構成され、出力ポートを通じた送信のために多重化信号を提供する。複数の光学フィルターのうちの少なくとも一つは、無限インパルス応答フィルターを含み、複数の光学フィルターのうちの少なくとも一つは、有限インパルス応答フィルターを含む。周期性光学フィルターを含む製造の方法および使用の方法が開示される。
Patent JP-2010534766-A (JP)
Title: 向上した機械的強度を有するＡｌ−Ｍｎアルミニウム合金製の押出製品
IPC: C22F1/04
Filed: 2008-07-21
Abstract: 本発明は、Ｓｉ＜０．３０、Ｆｅ：＜０．３０、Ｃｕ＜０．０５、Ｍｎ：０．５〜１．２、Ｍｇ：０．５〜１．０、Ｚｎ＜０．２０、Ｃｒ：０．１０〜０．３０、Ｔｉ＜０．０５、Ｚｒ＜０．０５、Ｎｉ＜０．０５、その他がそれぞれ＜０．０５かつ全体で＜０．１５、残りがアルミニウムという組成（重量％）による合金製の押出製品、とりわけ管を目的としている。また、本発明は、この組成の押出管の製造方法も目的としており、該方法は、ビレットの鋳造、場合によっては該ビレットの均質化、管の押出、一回または複数回のこの管の引抜、そして１０秒未満の温度上昇による、３５０℃と５００℃の間に含まれる温度での連続焼鈍しを含んでいる。本発明による管は、ＣＯ 2 を冷媒ガスとして用いる自動車車両の室内空間の空調システムに好適に用いられる。 【選択図】なし
Patent JP-2010535189-A (JP)
Title: ピラゾール化合物およびＲａｆ阻害剤としてのその使用
IPC: A61P35/00
Filed: 2008-07-21
Abstract: 本発明は、式（Ｉ）の化合物および薬学的に許容できるその塩、その合成ならびにＲａｆ阻害剤としてのその使用を対象とする。     【化１】
Patent JP-2010535573-A (JP)
Title: 歯科部位に固定する再形成可能な装置
IPC: A61C19/06
Filed: 2008-08-07
Abstract: 開示されているものは、所定の口腔内作用を有する少なくとも１つの材料を歯科部位へと制御しつつ送達するべく、前記歯科部位への挿入および隣接する歯の表面との接触のために再形成可能な保持装置であって、前記保持装置は、前記材料を含む少なくとも１つのマトリックスを有するとともに、前記保持装置を前記歯科部位に挿入するには大きすぎる第１の形状と前記保持装置を前記歯科部位に挿入可能な第２の形状とを有しており、かつ前記保持装置の第２の形状は、前記保持装置が第１の形状にあるときに前記保持装置を再形成することによって作り出されるとともに、前記歯科部位の歯の表面の輪郭に対応する所定の形状を有していることを特徴とする。
Patent JP-2010538692-A (JP)
Title: カートリッジ寿命指示器
IPC: B26B21/38
Filed: 2008-09-17
Abstract: 電動の湿式かみそり（１）は、ハンドル（１０）と、ハンドルから選択的に取り外し可能なカートリッジ（１８）とを有する。カートリッジは、鋭利な刃先を含む少なくとも１つの刃を有し、期待される剃毛ユーティリティによって特徴付けられる。かみそりのユーティリティを検出して追跡し、期待されるユーティリティと追跡されたユーティリティとに基づいて残存剃毛ユーティリティを決定する、電気的構造体（４０）。かみそりは、残存剃毛ユーティリティ信号をユーザに提供する指示器（２６）を含む。
Patent JP-2011501748-A (JP)
Title: 切断可能な界面活性剤
IPC: C07C309/15
Filed: 2008-10-10
Abstract: 本発明は、生体物質、例えば、タンパク質又は細胞膜の可溶化、消化、調製、分析、及び／又は特徴づけを助けるための方法で使用できる式I〜IXの界面活性剤化合物を提供する。本化合物は、特にゲル内消化プロトコルのタンパク質消化中に生じたペプチドの回収にも役立ちうる。さらに、本化合物は、下流の試料調製工程及び質量分析を妨害することなく、酵素的タンパク質脱グリコシル化を改善することができる。本化合物は、酸、熱、又はその組合せで分解しうる消化助剤として特に有用でありうる。界面活性剤が分解すると、単離された試料から容易に分離することができ、かつ／又は種々の分析手法の感度を妨げることなく試料を分析することができる。 【選択図】図３
Patent JP-2011500632-A (JP)
Title: Ｎｐｙｙ２受容体モジュレーターとして有用なイミダゾリジン−２，４−ジオン（ヒダントイン）誘導体
IPC: A61P43/00
Filed: 2008-10-15
Abstract: 本発明は遊離塩基形または酸付加塩形の式（Ｉ）     ［式中、置換基は本明細書に記載のとおりである］で示される化合物；その製造、医薬としてのその使用およびそれを含む医薬に関する。
Patent JP-2011503106-A (JP)
Title: ｍｉＲ−１５ファミリーのマイクロＲＮＡによる心筋細胞生存及び心臓修復の調節
IPC: A61K31/7105
Filed: 2008-11-10
Abstract: ｍｉＲ−１５ファミリーと称される、ｍｉＲ−１９５を含むマイクロＲＮＡのファミリーは、病的な心臓リモデリングの間に上方制御され、細胞の増殖及び生存に必要なｍＲＮＡの発現を抑制し、結果として心筋細胞を消失させることが示されている。様々な心疾患の治療として心臓におけるｍｉＲ−１５ファミリーの発現を遮断する方策が提供される。
Patent JP-2011504659-A (JP)
Title: 急速熱処理用基板回転揺動装置
IPC: H01L21/26
Filed: 2008-11-19
Abstract: 本発明に係る急速熱処理用基板回転揺動装置は、昇下降手段によって昇下降する揺動モータを用いて揺動板を揺動させる。揺動モータは、回転軸が下側中心回転軸、偏心軸及び上側中心回転軸に区分され、下側中心回転軸と上側中心回転軸はモータ中心軸上に位置し、偏心軸は、下側中心回転軸と上側中心回転軸との間にモータ中心軸から偏心して位置する。偏心軸には揺動カムが設置される。揺動板には、揺動カムが嵌められる揺動用穴が形成される。揺動カムが偏心軸に対して独立的に回転できるように揺動カムと偏心軸との間にはベアリングが設置される。揺動板は、基板を水平回転させる多極着磁マグネットモータ又は磁気浮上モータを全体的に支持する。本発明によれば、基板を水平回転させると同時に、基板を四方に水平揺動させることができるので、基板を均一に加熱することができる。 【選択図】図４
Patent JP-2011509512-A (JP)
IPC: H01J37/248
Filed: 2009-01-08
Abstract: The device (14) has a positive pulse generating unit and a negative pulse generating unit to generate multiple positive and negative pulses on high pressure outlets, respectively, where each negative pulse is generated after a part of each positive pulse. A delay generating unit generates a delay between the end of operation of the positive pulse generating unit and the starting of operation of the negative pulse generating unit. The positive pulse generating unit is configured so that the pulse has voltage greater than voltage of following pulse. Independent claims are also included for the following: (1) a method for providing electric supply from an electron source to a secondary emission under ionic bombardment in a low pressure chamber (2) an electron source.
Patent JP-2011063511-A (JP)
Title: Ozone generator and ozone generation method
Inventor: TABATA YOICHIRO
IPC: C01B13/11
Filed: 2011-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ozone generator which can adequately improve ozone generation efficiency and generates clean ozone gas.  <P>SOLUTION: The ozone generator includes a catalytic substance containing a photocatalytic substance with a band gap of 2.0-2.9 eV, and the catalytic substance is prepared as a dielectric through which discharge light permeates the dielectric of discharge region by making photocatalytic substance powder of 1-10% by volume ratio contained in the dielectric through which discharge light permeates. Ozone gas is generated by applying an AC voltage from a power source and injecting discharge electric power to the discharge region, supplying oxygen gas to the discharge region by a raw material gas supplying means, dissociating the oxygen gas which passes through the discharge region into oxygen atoms by the interaction between discharge light having a light wavelength of at least 428-620 nm which is emitted by an electric discharge and the catalytic substance, and bonding the oxygen gas with the dissociated oxygen atoms.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012146173-A (JP)
Title: Touch panel device and touch position detection method
Inventor: KITADA TAKASHI
IPC: G06F3/041
Filed: 2011-01-13
Abstract: PROBLEM TO BE SOLVED: To precisely detect a touch position even when change ratio of capacitance caused by a touch operation at an electrode intersection point is small.SOLUTION: A received signal processing part 16 that receives a response signal which is output from a reception electrode responding to a drive signal applied to a transmission electrode and outputs a detection amount at each electrode intersection point includes an integration part 35 which performs integration processing on a signal obtained by performing a predetermined processing on an output signal from the reception electrode; and a monitoring part 38 which outputs a reset signal when an integration value of the integration part reaches a predetermined value. The integration part resets the integration value to zero responding to the reset signal from the monitoring part. In particular, a smoothing unit 34 for smoothing the signal is provided before the integration part, and the integration part performs integration processing on the signal smoothed by the smoothing unit.
Patent JP-2012148832-A (JP)
Title: Apparatus for controlling escalator
Inventor: IWAKOSHI SHINYA
IPC: B66B29/00
Filed: 2011-01-17
Abstract: PROBLEM TO BE SOLVED: To guide passengers to grip a handrail or not to hang out of the handrail to enable the passengers to use an escalator with stable postures at all times.SOLUTION: An apparatus for controlling an escalator includes: a step sensor 10 for detecting a passenger standing on an escalator step; a handrail sensor 11 provided in the vicinity of the handrail 3 on a generally vertical line of the step sensor 10 and detecting part of a passenger's body put on the handrail 3; a first passenger state detecting device for determining that a passenger does not grip the handrail 3 when the step sensor 10 detects that the passenger stands on the escalator step and the handrail sensor 11 detects that the part of the passenger's body is not put on the handrail 3; and a first notifying device controlling device for controlling a notifying device 20 to provide a sound announcement for guiding the passenger to grip the handrail 3 when the first passenger state detecting device determines that the passenger does not grip the handrail 3.
Patent JP-2012040346-A (JP)
Title: Pinball game machine
Inventor: NAGAO KAZUHIKO
IPC: A63F7/02
Filed: 2011-01-17
Abstract: PROBLEM TO BE SOLVED: To further arouse a player's interest by extending a waiting time when laterally sorting and dropping a game ball to the front side of a game board by means of a stage.SOLUTION: The game machine includes a special pattern starting unit 20 provided in a game area 15 of a game board 12 and the stage 34 disposed above the special pattern starting unit 20 to laterally sort a game ball from a ball guide passage 38 and drop it to the front side of the game board 12. The stage 34 includes an oscillation body 42 for receiving and rolling the game ball from the ball guide passage 38, the oscillation body being supported so as to be oscillatable around a pivot 41; and a drive unit 51 which drives the oscillation body 42 around the pivot 41 to oscillate the oscillation body reciprocatingly. The oscillation body 42 includes a first discharge opening 39 for discharging a game ball in the oscillation body 42 to a position where it can easily enter the special pattern starting unit 20 and a second discharge opening 40 for discharging the game ball to a position where it hardly enters the special pattern starting unit 20.
Patent JP-2011078840-A (JP)
Title: Magnetic resonance imaging system and magnetic resonance imaging method
Inventor: KUHARA SHIGEHIDE
IPC: G01R33/48
Filed: 2011-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce operational work, speed up imaging, and increasing accuracy in moving a patient's couch when multiple RF coils are used so as to perform imaging based on a moving bed technique.  <P>SOLUTION: The magnetic resonance imaging system includes a tabletop 14T movable in a predetermined direction passing through a static magnetic field as well as reception multiple RF coils 7R consisting of a plurality of coil groups. The tabletop 14T is automatically moved in its longitudinal direction in accordance with a length of each coil body in the predetermined direction. At each moved position, scanning is performed on a given pulse sequence under the command from a sequencer 5. An echo signal is received through the multiple RF coils 7R, then automatically switched over by an input switchover unit 86 to be sent to a receiving-system circuit 87. The echo signal is subjected to given processing in this circuit 87 so that it is converted to echo data. The echo data are produced into an MR image by a host computer 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012156806-A (JP)
Title: Radio communication network system and its radio terminal, program and data transmission/reception control method
Inventor: FUJIWARA JUN
IPC: H04W84/20
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To keep the transmission data volume in a radio communication network system using network IDs unchanged even when the number of digits in the network IDs is increased, thereby helping battery life to last long.SOLUTION: A network ID is divided into network IDs 'A' and 'B.' ID notification signals (Rno) which are transmitted frequently in a fixed cycle (e.g., every three seconds) have the network IDs 'A' and 'B' added thereto alternately. This ensures that, even when the data volume of network IDs is twice that of conventional ones, the data volume of ID notification signals (Rno) per transmission does not change. Transmission/reception of Sreq, Rack, etc. at the time of link establishment and data transmission is executed in such a way that as to transmit 'A' and wait for 'B', and to transmit 'B' and wait for 'A'.
Patent JP-2012154578-A (JP)
Title: Refrigerator
Inventor: ITO TAKASHI
IPC: F25D27/00
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator that reduces, irrespective of a position of a LED illumination in a storage compartment, the occurrence of light-dark contrast between an upper section and a central section of the storage compartment.SOLUTION: The refrigerator includes: a first LED group 210b placed in proximity to the center of a lighting unit 200 in which a plurality of LEDs 210 are arranged in parallel; and a second LED group 210a arranged in parallel at both ends of the first LED group 210b. In the lighting unit 200, the illuminance of the second LED group 210a is set high while that of the first LED group 210b is set low, thus reducing unevenness in the light-dark contrast inside the refrigerator compartment 102.
Patent JP-2012156064-A (JP)
Title: Backlight device and control method
Inventor: KURITA MASANAO
IPC: H05B37/02
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a backlight device in which luminance unevenness and color unevenness due to temperature variations between LED blocks in local dimming control can be suppressed without using a temperature sensor or also without adjusting a calorific value of a heating component corresponding to a detected value of a temperature sensor.SOLUTION: In the backlight device, a heating component heating at a calorific value equivalent to that of an LED is arranged at a position close to the LED in each LED block, and either the LED or the heating component is continuously energized with a PWM control signal by means of a common constant current source.
Patent JP-2012159620-A (JP)
Title: Optical unit and imaging apparatus
Inventor: BABA TOMOHIKO
IPC: G02B13/18
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical unit and an imaging apparatus which can widen the total angle of view with a small and inexpensive configuration.SOLUTION: An imaging lens 100 includes, in order from an object side, OBJS, toward an image plane side, a first lens 111 of positive power, a second lens 113 of positive power, a third lens 114 of positive power, and a fourth lens 115 of negative power.
Patent JP-2012159747-A (JP)
Title: Belt drive device, and image forming apparatus
Inventor: HODOSHIMA TAKASHI
IPC: G03G15/00
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a belt drive device, the enlargement of which is further suppressed than before.SOLUTION: An image forming apparatus includes: an endless intermediate transfer belt 61; and a plurality of tension rollers for laying the intermediate transfer belt 61 around a part of the peripheral surface thereof in a tensioned state, while being disposed inside a loop of the intermediate transfer belt 61. The image forming apparatus rotationally drives at least any one of the plurality of tension rollers to endlessly move the intermediate transfer belt 61. The image forming apparatus is further provided with: a driven roller 92 that is driven-rotated about a rotation shaft extending in the width direction of the intermediate transfer belt 61 while being brought into contact with a rear face, which is an inner peripheral surface of the loop of the intermediate transfer belt 61; a swingable support plate 91 that holds the driven roller 92 along with a roller support body 93 in the belt width direction in a reciprocable manner; and a displacement sensor 95 that detects the amount of movement of the driven roller 92 in the belt width direction.
Patent JP-2012158442-A (JP)
Title: Recording device
Inventor: NAKAMURA KAZUHISA
IPC: B65H1/28
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To further improve operability of a sheet cassette capable of fulfilling a discharged sheet receiving function to receive a discharged sheet on which recording has been done.SOLUTION: The sheet cassette 100 includes a lower stage side tray 50 that accommodates a sheet, an upper stage side tray 60 that is slidable with respect to the lower stage side tray 50 on an upper portion of the lower stage side tray 50 and accommodates the sheet, and a discharged sheet tray 66 that is slidable with respect to the upper stage side tray 60, is displaceable to a position to receive the discharged sheet on which recording has been done, and covers an upper portion of the upper stage side tray. The upper stage side tray 60 and the discharged sheet tray 66 are configured to be driven by a driving means 70, and the discharged sheet tray 66 is displaced to a position to receive the sheet by the driving means 70.